ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,423,307, issued on Sept. 23, was assigned to Yellowbrick Data Inc. (Mountain View, Calif.).
"System and method for storing data for, and providing, rapid database join functions and aggregation statistics" was invented by Paritosh Kulkarni (San Jose, Calif.), Jim Peterson (San Jose, Calif.) and Adel Alsaadi (Fremont, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system and method processes join requests via independently running engines. A build side table to be joined is allocated among high speed memories of the engines. Each row of a probe side are allocated to the engine likely to have build side data corresponding to the row, and the eng...